library function to retrieve kernel proc table and sanity check it

include/minix/const.h

@@ -187,4 +187,7 @@
 #define VERBOSEBOOT_MAX   3
 #define VERBOSEBOOTVARNAME "verbose"
 
+/* magic value to put in struct proc entries for sanity checks. */
+#define PMAGIC 0xC0FFEE1
+
 #endif /* _MINIX_CONST_H */

include/minix/sysinfo.h

@@ -6,6 +6,7 @@
 #include <minix/type.h>
 
 _PROTOTYPE( int getsysinfo, (endpoint_t who, int what, void *where)       );
+_PROTOTYPE( int minix_getkproctab, (void *pr, int nprocs, int assert));
 _PROTOTYPE( ssize_t getsysinfo_up, (endpoint_t who, int what, size_t size,
 	void *where));